s. epatha merkerson

Cast departures and changes within the 'Law & Order' franchise are are a dime a dozen these days. So much so that most fans tend not to notice when they occur. The exception is when a long-running cast member decides to step down. Fans take notice then because, frankly, there aren't too many more long-running cast members left in the franchise (except the amazingly stable group at 'Special Victims Unit.'

This time the honor goes to S. Epatha Merkerson, who plays Lieutenant Van Buren in the original 'Law & Order'. After 16 years, the actress has decided to leave the series at the end of this season.

Merkerson, who plays Lt. Anita Van Buren, told Ausiello, "It's the end of my contract this year, and the storyline has been so perfect. I've given it my best for 16 years. It's time to move on. I'm doing other things and this will be a great way to leave what has been an extraordinary gig."

Merkerson added that she made the decision around midseason "when I realized my contract was up. And I just looked at the things that I've been doing, and the show takes a lot of commitment. And I just feel like I wanted to do some other things."

More of our best of the decade coverage, which started on Tuesday. You can read the other posts at the link above. Here, we talk about the best dramatic actresses of the decade.

Television has always been good to the ladies. Actresses have flourished in dramatic series, and in the past decade, we've seen some amazing performances. There have been lawyers, cops, a U.S. president, nurses, doctors, judges, mothers, daughters and even a real housewife from New Jersey whose husband was in the waste disposal business.

Many of these women have already been honored with Emmys and Golden Globes... and now they get the recognition of TV Squad.

Here, then, without further vamping, the best dramatic actresses of the past ten years:

Kona told you recently that Benjamin Bratt is coming back to Law & Order for a short time. S. Epatha Merkerson's Van Buren character has been diagnosed with cancer, which always gives shows a chance to bring back old characters. But it also gives a show a chance to bring on new characters, and that's what's going to happen starting this Friday.